ZIP code 77643
Where is ZIP code 77643?
Port Arthur, Texas
Jefferson County · PO Box only ZIP code
ZIP code 77643 belongs to Port Arthur, Texas in Jefferson County. 77643 is a PO Box only ZIP code: it is used for post office boxes at the Port Arthur post office, not for street addresses. It is in the Central Time zone and uses area code 409. The closest ZIP codes are 77619 (Groves, 3.1 mi southwest), 77611 (Bridge City, 4.5 mi northeast) and 77642 (Port Arthur, 4.5 mi southwest).
| ZIP code | 77643 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Port Arthur |
| State | Texas (TX) |
| County | Jefferson County |
| Time zone | Central Time · now |
| Area code | 409 |
| Coordinates | 29.9621, -93.8679 map |
| 3-digit prefix | 776 |
The Census Bureau doesn’t publish population figures for po box only ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.
ZIP codes near 77643
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 77619 | Groves, TX | 3.1 mi SW | Standard |
| 77611 | Bridge City, TX | 4.5 mi NE | Standard |
| 77642 | Port Arthur, TX | 4.5 mi SW | Standard |
| 77651 | Port Neches, TX | 5.8 mi W | Standard |
| 77639 | Orangefield, TX | 7 mi N | PO Box only |
| 77630 | Orange, TX | 7.5 mi N | Standard |
| 77627 | Nederland, TX | 8 mi W | Standard |
| 77640 | Port Arthur, TX | 8.5 mi SW | Standard |
| 77631 | Orange, TX | 12 mi NE | PO Box only |
| 77670 | Vidor, TX | 14.7 mi NW | PO Box only |
| 77632 | Orange, TX | 15 mi N | Standard |
| 77662 | Vidor, TX | 15.2 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 77643 or measure the distance to another ZIP code.
How to address mail to 77643
PO BOX 123
PORT ARTHUR TX 77643
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (77643-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Port Arthur, TX
All Port Arthur ZIP codes with population and income →
Questions
- What city is ZIP code 77643?
- 77643 is a Port Arthur, Texas ZIP code.
- What county is 77643 in?
- ZIP code 77643 is in Jefferson County, Texas.
- What time zone is ZIP code 77643 in?
- 77643 is in the Central Time zone (America/Chicago).
- What area code is 77643?
- Phone numbers in ZIP code 77643 use area code 409.
- Can I use 77643 for a street address?
- No. 77643 is only for PO Boxes. Street addresses in Port Arthur use 77640, 77642.
- What ZIP codes are near 77643?
- The nearest ZIP codes to 77643 are 77619 (Groves, 3.1 miles), 77611 (Bridge City, 4.5 miles), 77642 (Port Arthur, 4.5 miles) and 77651 (Port Neches, 5.8 miles).